Los Angeles, Sep 8: Singer Nicole Scherzinger has "tried very hard" not to seen affected by her and Lewis Hamilton's break up while she is working.
The "X Factor" judge recently split from Formula 1 driver Lewis Hamilton after five years together.
"It's these times that build character. I've tried very hard to keep it together, for my work.I'm just like every other woman, I've had a blanket of tissues over me many a night. Ordered a random, ginormous pizza for myself," contactmusic.com quoted Scherzinger as saying.
"In any relationship it's easy to lose yourself and it's important to come back to who you are. And you can live your life in freedom and happiness when you're happy with who you are," she added.